// CFG: FILE-INPUT-OUTPUT-CLASS
$cfg->setConfigEntry('file_raw_input_output_class', 'FrameworkFileInputOutputPointer');
+// CFG: CSV-FILE-CLASS
+$cfg->setConfigEntry('csv_file_class', 'CsvFile');
+
// CFG: FILE-ITERATOR-CLASS
$cfg->setConfigEntry('file_iterator_class', 'FileIterator');